Pencil sharpener



FIG. 1 is a side, top, perspective view of the pencil sharpener;

FIG. 2 is a left side view, with bottom feet thereof shown in phantom,the right side view being a mirror image thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof with additional elements in the bottomsurface thereof shown in phantom.

The broken lines showing feet and features on the bottom are includedfor the purpose of illustrating environment and form no part of theclaimed design.

The ornamental design for a pencil sharpener, as shown and described.